Refer to the Following Reaction for the Decomposition of H₂O₂ $\rightarrow$

refer to the following reaction for the decomposition of H₂O₂.
2 H₂O₂(aq) $\rightarrow$ 2 H₂O(l) + O₂(g)
The following data were obtained

-What will be the H₂O₂ concentration after 4000 seconds?

A) less than 1.5 M
B) between 1.5 and 2.5 M
C) between 2.5 and 3.0 M
D) between 3.0 and 3.5 M
E) between 3.5 and 4.5 M